Marvell Technology, Inc. (MRVL) Insider Trading
Over the last 3 months, MRVL insiders made 0 open-market buys and 14 sales, a net sale of -$32.0M (SEC Form 4). Over the last 6 months, 1182 institutions increased and 1069 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
14
Net (3m)
-$32.0M
Insider trades by month Buys Sells
Dec
Jan
Mar
Apr
May
Jun
Context3-month price +286.3%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 1, 2026 | Koopmans Chrisofficer: President and COO | Sell | 10,000 | $205.87 |
| May 21, 2026 | Koopmans Chrisofficer: President and COO | Tax | 9,294 | $186.80 |
| May 21, 2026 | MURPHY MATTHEW Jdirector, officer: Chairman of the Board and CEO | Option | 117,742 | — |
| May 21, 2026 | Koopmans Chrisofficer: President and COO | Option | 18,744 | — |
| May 21, 2026 | MURPHY MATTHEW Jdirector, officer: Chairman of the Board and CEO | Tax | 61,992 | $186.80 |
| May 19, 2026 | Koopmans Chrisofficer: President and COO | Option | 56,232 | — |
| May 19, 2026 | Koopmans Chrisofficer: President and COO | Tax | 27,882 | $176.89 |
| May 18, 2026 | Meintjes Willem Aofficer: Chief Financial Officer | Sell | 4,000 | $175.24 |
| May 14, 2026 | MURPHY MATTHEW Jdirector, officer: Chairman of the Board and CEO | Sell | 7,500 | $177.26 |
| May 4, 2026 | Koopmans Chrisofficer: President and COO | Sell | 10,000 | $162.76 |
| Apr 21, 2026 | Casper Markofficer: EVP & Chief Legal Officer | Sell | 10,000 | $135.50 |
| Apr 17, 2026 | MURPHY MATTHEW Jdirector, officer: Chairman of the Board and CEO | Tax | 5,813 | $134.60 |
| Apr 17, 2026 | Koopmans Chrisofficer: President and COO | Grant | 40,799 | — |
| Apr 17, 2026 | Casper Markofficer: EVP & Chief Legal Officer | Tax | 38,617 | $134.60 |
| Apr 17, 2026 | Casper Markofficer: EVP & Chief Legal Officer | Tax | 692 | $134.60 |
| Apr 17, 2026 | MURPHY MATTHEW Jdirector, officer: Chairman of the Board and CEO | Option | 605,780 | — |
| Apr 17, 2026 | Casper Markofficer: EVP & Chief Legal Officer | Grant | 14,280 | — |
| Apr 17, 2026 | Koopmans Chrisofficer: President and COO | Option | 158,659 | — |
| Apr 17, 2026 | Casper Markofficer: EVP & Chief Legal Officer | Option | 1,529 | — |
| Apr 17, 2026 | Koopmans Chrisofficer: President and COO | Tax | 78,664 | $134.60 |
| Apr 17, 2026 | Koopmans Chrisofficer: President and COO | Tax | 2,231 | $134.60 |
| Apr 17, 2026 | Casper Markofficer: EVP & Chief Legal Officer | Tax | 759 | $134.60 |
| Apr 17, 2026 | Koopmans Chrisofficer: President and COO | Option | 4,077 | — |
| Apr 17, 2026 | Koopmans Chrisofficer: President and COO | Tax | 2,022 | $134.60 |
| Apr 17, 2026 | MURPHY MATTHEW Jdirector, officer: Chairman of the Board and CEO | Option | 306,128 | — |
| Apr 17, 2026 | MURPHY MATTHEW Jdirector, officer: Chairman of the Board and CEO | Sell | 7,500 | $134.46 |
| Apr 17, 2026 | Casper Markofficer: EVP & Chief Legal Officer | Option | 77,887 | — |
| Apr 17, 2026 | Koopmans Chrisofficer: President and COO | Option | 4,498 | — |
| Apr 17, 2026 | Koopmans Chrisofficer: President and COO | Tax | 1,383 | $134.60 |
| Apr 17, 2026 | MURPHY MATTHEW Jdirector, officer: Chairman of the Board and CEO | Option | 6,969 | — |
Source: MRVL SEC Form 4 filings, latest Jun 1, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their MRVL positions over the last 6 months (SEC Form 13F).
Increased
1182
New positions
441
Reduced
1069
Sold out
273
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| FMR LLC | Increased | 131.3M | May 15, 2026 |
| FMR LLC | Increased | 126.8M | Feb 17, 2026 |
| VANGUARD GROUP INC | Reduced | 78.8M | Jan 29, 2026 |
| BLACKROCK, INC. | Increased | 63.8M | May 13, 2026 |
| BLACKROCK, INC. | Reduced | 59.8M | Feb 12, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 39.1M | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 33.2M | May 8, 2026 |
| STATE STREET CORP | Increased | 23.3M | May 15, 2026 |
| STATE STREET CORP | Increased | 22.8M | Feb 13, 2026 |
| AMERIPRISE FINANCIAL INC | Increased | 20.8M | May 15, 2026 |
| AMERIPRISE FINANCIAL INC | Increased | 17.1M | Feb 17, 2026 |
| JANE STREET GROUP, LLC | Reduced | 14.3M | Feb 12, 2026 |
| JANE STREET GROUP, LLC | Reduced | 13.7M | May 12, 2026 |
| BANK OF AMERICA CORP /DE/ | Reduced | 13.2M | Feb 3, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 12.6M | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.